95 citations · 469 across the 27 of their papers we have counts for
28 papers
Modular Hamiltonians for future-perturbed states
Xiaole Jiang, Daniel Kabat, Aakash Marthandan +1
We develop a perturbative understanding of the modular Hamiltonian for a 2D CFT, divided into left and right half-spaces, with a weak local perturbation inserted in the future wedg…
Islands for black holes in a hybrid quantum state
Yohan Potaux, Debajyoti Sarkar, Sergey N. Solodukhin
Following our previous work on hybrid quantum states in the RST model, we study its most interesting solution representing a completely regular spacetime with the structure of caus…
Hybrid quantum states in 2d dilaton gravity
Yohan Potaux, Debajyoti Sarkar, Sergey N. Solodukhin
The classical black hole spacetime is modified semiclassically, depending strongly on the choice of the quantum states. In particular, for the Boulware state the spacetime often ta…
Space-time structure, asymptotic radiation and information recovery for a quantum hybrid state
Yohan Potaux, Debajyoti Sarkar, Sergey N. Solodukhin
A hybrid quantum state is a combination of the Hartle-Hawking state for the physical particles and the Boulware state for the non-physical ones (such as ghosts), as was introduced…
HKLL for the Non-Normalizable Mode
Budhaditya Bhattacharjee, Chethan Krishnan, Debajyoti Sarkar
We discuss various aspects of HKLL bulk reconstruction for the free scalar field in AdS. First, we consider the spacelike reconstruction kernel for the non-normalizable mod…
Quantum states and their back-reacted geometries in 2d dilaton gravity
Yohan Potaux, Debajyoti Sarkar, Sergey Solodukhin
Within the Russo-Susskind-Thorlacius (RST) two-dimensional model that includes a scalar (dilaton) field we address the important question of how the classical black hole geometry i…